11221276800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{50821}}^1$

素因数の和:50871

約数の個数: 192

約数和(自身を含む): 38567799360

約数和(自身を除く): 27346522560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 384, 400, 460, 480, 552, 575, 600, 640, 690, 736, 800, 920, 960, 1104, 1150, 1200, 1380, 1472, 1600, 1725, 1840, 1920, 2208, 2300, 2400, 2760, 2944, 3200, 3450, 3680, 4416, 4600, 4800, 5520, 6900, 7360, 8832, 9200, 9600, 11040, 13800, 14720, 18400, 22080, 27600, 36800, 44160, 50821, 55200, 73600, 101642, 110400, 152463, 203284, 220800, 254105, 304926, 406568, 508210, 609852, 762315, 813136, 1016420, 1168883, 1219704, 1270525, 1524630, 1626272, 2032840, 2337766, 2439408, 2541050, 3049260, 3252544, 3506649, 3811575, 4065680, 4675532, 4878816, 5082100, 5844415, 6098520, 6505088, 7013298, 7623150, 8131360, 9351064, 9757632, 10164200, 11688830, 12197040, 14026596, 15246300, 16262720, 17533245, 18702128, 19515264, 20328400, 23377660, 24394080, 28053192, 29222075, 30492600, 32525440, 35066490, 37404256, 40656800, 46755320, 48788160, 56106384, 58444150, 60985200, 70132980, 74808512, 81313600, 87666225, 93510640, 97576320, 112212768, 116888300, 121970400, 140265960, 149617024, 162627200, 175332450, 187021280, 224425536, 233776600, 243940800, 280531920, 350664900, 374042560, 448851072, 467553200, 487881600, 561063840, 701329800, 748085120, 935106400, 1122127680, 1402659600, 1870212800, 2244255360, 2805319200, 3740425600, 5610638400, 11221276800]

約数ペア:

[(1, 11221276800), (2, 5610638400), (3, 3740425600), (4, 2805319200), (5, 2244255360), (6, 1870212800), (8, 1402659600), (10, 1122127680), (12, 935106400), (15, 748085120), (16, 701329800), (20, 561063840), (23, 487881600), (24, 467553200), (25, 448851072), (30, 374042560), (32, 350664900), (40, 280531920), (46, 243940800), (48, 233776600), (50, 224425536), (60, 187021280), (64, 175332450), (69, 162627200), (75, 149617024), (80, 140265960), (92, 121970400), (96, 116888300), (100, 112212768), (115, 97576320), (120, 93510640), (128, 87666225), (138, 81313600), (150, 74808512), (160, 70132980), (184, 60985200), (192, 58444150), (200, 56106384), (230, 48788160), (240, 46755320), (276, 40656800), (300, 37404256), (320, 35066490), (345, 32525440), (368, 30492600), (384, 29222075), (400, 28053192), (460, 24394080), (480, 23377660), (552, 20328400), (575, 19515264), (600, 18702128), (640, 17533245), (690, 16262720), (736, 15246300), (800, 14026596), (920, 12197040), (960, 11688830), (1104, 10164200), (1150, 9757632), (1200, 9351064), (1380, 8131360), (1472, 7623150), (1600, 7013298), (1725, 6505088), (1840, 6098520), (1920, 5844415), (2208, 5082100), (2300, 4878816), (2400, 4675532), (2760, 4065680), (2944, 3811575), (3200, 3506649), (3450, 3252544), (3680, 3049260), (4416, 2541050), (4600, 2439408), (4800, 2337766), (5520, 2032840), (6900, 1626272), (7360, 1524630), (8832, 1270525), (9200, 1219704), (9600, 1168883), (11040, 1016420), (13800, 813136), (14720, 762315), (18400, 609852), (22080, 508210), (27600, 406568), (36800, 304926), (44160, 254105), (50821, 220800), (55200, 203284), (73600, 152463), (101642, 110400)]